id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
hjic-348	Borbély, T.	Optimal Design of High-Temperature Thermal Energy Store Filled with Ceramic Balls	2012	7	.pdf	application/pdf	4120	167	58	The regenerators are long ago applied, great heat capacity heat stores with solid fill and with short charge-discharge cycle time (10–7200 s). The heat-loss can be reduced by using heat store with small specific surface and by allowing charge from middle to outside and discharge from outside to middle.	cache/hjic-348.pdf	txt/hjic-348.txt